Cognizant Interview Questions and Answers
This website contains Cognizant interview questions with answers. We have given Cognizant interview questions faced by freshers and experienced in real interviews in IT industries.
1. What is a pointer? Define it?
2. Can you explain memory leaks?
3. What is the fill factor in SQL? What is its default value?
4. What is a dangling pointer in C?
5. When does a checkpoint occur in DBMS?
6. Explain the mark and sweep algorithm?
7. What factors influence whether or not a detection algorithm is required in a deadlock avoidance system?
8. What is the size of the integer data type?
9. What is recursion?
10. What is a bootloader?